CN100505607C

5G,4G,3G

Title

Method and apparatus for allocating resources in a multiple-input multiple-output (MIMO) communication system

Application Number:

CN2002813159

Publication Date:

24-06-2009

Current Assignee:

Family ID:

Application Date:

15-05-2002

Declaring Company:

Publication Country:

US

Priority Date:

16-05-2001

Title

Method and apparatus for allocating resources in a multiple-input multiple-output (MIMO) communication system

Application Number:

CN2002813159

Family ID:

Publication Country:

US

Publication Date:

24-06-2009

Application Date:

15-05-2002

Priority Date:

16-05-2001

Current Assignee:

Declaring Company:

Abstract  Abstract

the technology of plurality of terminal to the downlink data transmission for scheduling in a wireless communication system. In one embodiment data transmission may form one or a plurality of terminal sets unique combinations of each set comprises one or more terminal and corresponding hypothesis to be evaluated. further probability for each hypothesis to form one or more sub-hypotheses each hypothesis corresponding to multiple transmitting antennas to the special distribution of the one or more terminal assumed in. then evaluating the performance of each sub-hypothesis and selecting one hypothesis by evaluating the according to their performance. the selected hypothesis in the terminal are then scheduled for data transmission then the data after the coding modulation and from the distribution to one or more emitting antennas of the terminal is sent to the terminal of each scheduled.

Techniques to schedule downlink data transmission to a number of terminals in a wireless communication system. In one method one or more sets of terminals are formed for possible data transmission with each set including a unique combination of one or more terminals and corresponding to a hypothesis to be evaluated. One or more sub-hypotheses may further be formed for each hypothesis with each sub-hypothesis corresponding to specific assignments of a number of transmit antennas to the one or more terminals in the hypothesis. The performance of each sub-hypothesis is then evaluated and one of the evaluated sub-hypotheses is selected based on their performance. The terminal(s) in the selected sub-hypothesis are then scheduled for data transmission and data is thereafter coded modulated and transmitted to each scheduled terminal from one or more transmit antenna assigned to the terminal.

Techniques to schedule downlink data transmission to a number of terminals in a wireless communication system. In one method one or more sets of terminals are formed for possible data transmission with each set including a unique combination of one or more terminals and corresponding to a hypothesis to be evaluated. One or more sub-hypotheses may further be formed for each hypothesis with each sub-hypothesis corresponding to specific assignments of a number of transmit antennas to the one or more terminals in the hypothesis. The performance of each sub-hypothesis is then evaluated and one of the evaluated sub-hypotheses is selected based on their performance. The terminal(s) in the selected sub-hypothesis are then scheduled for data transmission and data is thereafter coded modulated and transmitted to each scheduled terminal from one or more transmit antenna assigned to the terminal.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.